Home / 207,190.06-285,841.32-116,525.24

Finding the Fourth Proportional to 207,190.06, 285,841.32 and 116,525.24

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Solution

The fourth proportional to 207,190.06, 285,841.32 and 116,525.24 is: 160,759.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,190.06 : 285,841.32 = 116,525.24 : x
  2. Step 2: Convert to fraction form
    207,190.06/285,841.32 = 116,525.24/x
  3. Step 3: Cross multiply
    207,190.06x = 285,841.32 × 116,525.24
  4. Step 4: Simplify right side
    207,190.06x = 33,307,728,414.92
  5. Step 5: Solve for x
    x = 33,307,728,414.92/207,190.06
  6. Step 6: Final answer
    x = 160,759.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.